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provide an mean to use commands in the gui

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Change-Id: Ia6a3fa03b50496abcab47026637a8f292c761d0c
This commit is contained in:
Enrico Faulhaber
2017-09-13 17:09:41 +02:00
parent f2006607b2
commit 3c3eaa166b
5 changed files with 414 additions and 36 deletions
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69
secop/gui/modulectrl.py
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@ -29,6 +29,46 @@ from PyQt4.QtCore import pyqtSignature as qtsig, Qt, pyqtSignal
from secop.gui.util import loadUi
from secop.gui.params import ParameterView
from secop.datatypes import *
from PyQt4.QtGui import QDialog, QPushButton, QLabel, QApplication, QLineEdit,\
QGroupBox, QSpinBox, QDoubleSpinBox, QComboBox, QCheckBox, QRadioButton, \
QVBoxLayout, QGridLayout, QScrollArea, QFrame
from secop.gui.valuewidgets import get_widget
class CommandDialog(QDialog):
def __init__(self, cmdname, arglist, parent=None):
super(CommandDialog, self).__init__(parent)
loadUi(self, 'cmddialog.ui')
self.setWindowTitle('Arguments for %s' % cmdname)
row = 0
self._labels = []
self.widgets = []
for row, dtype in enumerate(arglist):
l = QLabel(repr(dtype))
l.setWordWrap(True)
w = get_widget(dtype, readonly=False)
self.gridLayout.addWidget(l, row, 0)
self.gridLayout.addWidget(w, row, 1)
self._labels.append(l)
self.widgets.append(w)
self.gridLayout.setRowStretch(len(arglist), 1)
self.setModal(True)
self.resize(self.sizeHint())
def get_value(self):
return [w.get_value() for w in self.widgets]
def exec_(self):
if super(CommandDialog, self).exec_():
return self.get_value()
def showCommandResultDialog(command, args, result, extras=''):
m = QMessageBox()
@ -69,7 +109,6 @@ class ParameterGroup(QWidget):
self._row += 1
def on_toggle_clicked(self):
print("ParameterGroup.on_toggle_clicked")
if self.paramGroupBox.isChecked():
for w in self._widgets:
w.show()
@ -78,19 +117,6 @@ class ParameterGroup(QWidget):
w.hide()
class CommandArgumentsDialog(QDialog):
def __init__(self, commandname, argtypes, parent=None):
super(CommandArgumentsDialog, self).__init__(parent)
# XXX: fill in apropriate widgets + OK/Cancel
def exec_(self):
print('CommandArgumentsDialog result is', super(
CommandArgumentsDialog, self).exec_())
return None # XXX: if there were arguments, return them after validation or None for 'Cancel'
class CommandButton(QButton):
def __init__(self, cmdname, cmdinfo, cb, parent=None):
@ -108,10 +134,10 @@ class CommandButton(QButton):
def on_pushButton_pressed(self):
self.setEnabled(False)
if self._argintypes or 1:
args = CommandArgumentsDialog(self._cmdname, self._argintypes)
if self._argintypes:
dlg = CommandDialog(self._cmdname, self._argintypes)
args = dlg.exec_()
if args: # not 'Cancel' clicked
print('############# %s', args)
self._cb(self._cmdname, args)
else:
# no need for arguments
@ -140,17 +166,10 @@ class ModuleCtrl(QWidget):
self._node.newData.connect(self._updateValue)
def _execCommand(self, command, args=None):
if args: # try to validate input
# XXX: check datatypes with their validators?
import ast
try:
args = ast.literal_eval(args)
except Exception as e:
return showErrorDialog(e)
if not args:
args = tuple()
result, qualifiers = self._node.execCommand(
self._module, command, *args)
self._module, command, args)
showCommandResultDialog(command, args, result, qualifiers)
def _initModuleWidgets(self):